One Direction's Zayn Malik is back on tour!

After dealing with a sad fam tragedy, One Direction's Zayn is back in the U.S.A! He tweeted: "Back in the US can't wait to see the boys hopefully they haven't missed me too much aha ! :D x x" Zayn's first performance since he left will be tonight!

The guys already seem to be back to their fun ways. Harry tweeted this pic of Zayn and wrote: "Like he never left..."